| Telescope | MDM 1.3m |
| Date | 4/5/95 |
| Instrument | Nellie |
| Filter | V |
| Exposure Time |
900 sec |
| Other | scale: 0.44 "/pix |
Problem:Radial profile of out of focus star. Note the large scatter around the profile fit, especially around the base of the profile. |
Fix:Change focus until the profiles show the smallest FWHM with the least scatter. |